Bio Dr. Bauer Ch. 2

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Across
  1. 1. Occupies space and has mass
  2. 3. mass is irrelevant to
  3. 6. energy What is stored energy
  4. 8. negative charge
  5. 9. bonds Attractive forces holding atoms together
  6. 10. energy What is energy in motion
  7. 13. What has the same charge, same element and a different number of electrons
  8. 15. bonds strongest bond is
  9. 16. electrons neutrons P.E.N
  10. 19. bond complete loss of electrons
  11. 20. and carbs Examples of macromolecules
  12. 21. Example of covalent bond is
Down
  1. 2. No charge
  2. 4. Tentative statement about the natural world
  3. 5. hydrogen bonds are
  4. 7. What is capacity to do work
  5. 11. No charge
  6. 12. polar covalent bond Equal distribution of electons
  7. 14. positive charge
  8. 17. mass electrons have a
  9. 18. bonds are mediocre